2-Stroke 18HP Outboard Motor, 246CC Heavy Duty Outboard Long Shaft Marine Engines w/Water Cooling & CDI Ignition System, Boat Engine for Inflatable Boats, Fishing Kayaks, Yachts, 4500-5500RPM

DescriptionThis kind of outboard motor is suitable for small ships of different materials (the length of the ship is greater than 3 meters, the net weight of the ship is greater than 60kg, the load of the ship is less than 1000kg), such as rubber boats, iron boats, plastic boats, glass fiber boats, wooden boats, etc. Widely used in fishery, aquaculture, outdoor exploration and other fields.Details Three-blade PropellerSilencer CoverAnti-swirl PlateGear Oil Filling MethodThere is a screw on the gearbox, unscrew the screw to add gear oil. Gear oil is not filled before each machine leaves the factory, so please fill gear oil when using for the first time. After that, add according to personal use, and check every ten hours.SpecificationMaterial: Aluminum AlloyModel: 18HP Horsepower Long AxisDisplacement: 246CCGear Ratio: 2.08 (27:13)Number of Cylinders: 2Speed: 4500-5500RPMGear: F-N-RRefueling Method: 92 Unleaded Gasoline is RecommendedOil Tank Capacity: 24L/6.34galLoad-bearing Capacity: 500-1000kg/1102-2204lbsIgnition System: CDICooling System: Water CoolingControl System: Tiller ControlStart System: Manual StartPropeller Specification: 23.5cm/9.25in (Length) * 20.3cm/8in (Diameter)Suitable Stern Plate Height: 45cm-55cm/17.7*21.7inCylinder Diameter * Stroke: 56mm/2.2in*50mm/2inRecommended Engine Oil: 2 Stroke Engine OilMixing Ratio: Gasoline: Two-stroke Oil (25: 1 Break-in Period; 50: 1 After Break-in Period) Trim and Tilt System: Manual TiltNet Weight: 42.5kg/ 93.7 lbsGross Weight: 48.1kg/ 106.04 lbsPackage Size: 133*71*38.5cm/52.4*28*15.2inNotesThe two-stroke outboard must use a mixture of No. 92 gasoline and two-stroke engine oil.The volume ratio of gasoline and oil during the running-in period of the new machine is 25:1.After the running-in period, the volume ratio of gasoline and oil is 50:1.Special attention: gasoline and engine oil must be pre-mixed and stirred evenly, and then poured into the fuel tank.

• 【Powerful 18HP Gasoline Engine & Fuel Efficiency】Featuring a high-torque 2-stroke design (4500-5500 RPM), this motor delivers robust thrust for rapid acceleration and stable cruising on inflatable boats, fiberglass vessels, and wooden dinghies (ship length >3m, load capacity <1000kg). Optimized combustion technology ensures lower fuel consumption, supported by a large 6.34-gallon tank for extended trips in fisheries or outdoor exploration.
• 【Advanced Water Cooling & Thermal Management】Equipped with multi-port cooling holes and a high-efficiency water circulation system, it prevents overheating during prolonged use. The integrated silencer cover reduces noise by 30%, ensuring quieter performance for recreational activities.
• 【Intuitive Steering & Speed Control】Navigate effortlessly with 360° steering flexibility, forward/neutral/reverse gears, and stepless speed adjustment. The 20-inch non-slip handle offers precise throttle control, while the constant-speed cruise function maintains steady pacing for fatigue-free journeys.
• 【Quick-Start Design & Low Maintenance】Start manually with a single pull using the ergonomic rope handle. CDI ignition guarantees reliable sparks in all conditions. Includes a three-blade propeller for superior thrust and a red emergency stop button for immediate shutdown. Weighs only 41kg for easy portability.
• 【Heavy-Duty Load Capacity & Corrosion Resistance】Engineered with aircraft-grade aluminum alloy, the motor withstands saltwater corrosion and impacts while supporting loads up to 2,204 lbs. Ideal for commercial fishing or aquaculture, its anti-swirl plate minimizes wave turbulence, keeping passengers dry during operation.